package com.atguigu.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.common.to.SkuEsModel;
import com.atguigu.gulimall.search.config.GulimallEsConfig;
import com.atguigu.gulimall.search.constant.EsConstant;
import com.atguigu.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.Index;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

    @Autowired
    private RestHighLevelClient client;

    @Override
    public Boolean  productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {
        BulkRequest request = new BulkRequest();

        for (SkuEsModel skuEsModel : skuEsModels) {
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(skuEsModel.getSkuId().toString());
            String json = JSON.toJSONString(skuEsModel);
            indexRequest.source(json, XContentType.JSON);

            request.add(indexRequest);
        }

        BulkResponse bulk = client.bulk(request, GulimallEsConfig.COMMON_OPTIONS);
        //TODO 商品上架ES错误
        if (bulk.hasFailures()) {
            List<String> failId = Arrays.stream(bulk.getItems()).map(s -> {
                return s.getId();
            }).collect(Collectors.toList());

            log.error("商品上架错误SkuId：{}",failId);
        }
        return bulk.hasFailures();
    }
}
